A. F. Agiputra, J. Unjung, B. Prasetiyo, and N. A. Jatmiko, “Comparative study of pre-trained RoBERTa sentiment models and zero-shot LLM on indonesian and english texts”, J. Soft Comput. Explor., vol. 6, no. 4, pp. 303-310, Mar. 2026.